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Spring bean wiring with constructor arguments example
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Hints 
<constructor-args /> is the subelements of bean which provides constructor arguments to the beans. value is the attribute of constructor-args used to specify primitive type of values to the constructor arguments.
Step.1 Start a Java Project with Spring Jars 
  1. Open Eclipse
  2. Click on menu New -> Others
  3. In wizards type "Java Project" and Select "Java Project"
  4. Click Next
  5. Enter project name as "SpringBeanWithConstructorArgs", then click Next
  6. Goto Libraries tab, then click on Add External JARs, then select Spring's 21 Framework Jars and commons-logging-1.1.jar.
  7. Click Finish.
Step.2 Project Explorer Preview 
Student.java
package com.springexamples;

public class Student {
    private int studentNo;
    private String studentName;
    
    public Student(int studentNo,String studentName){
        this.studentNo = studentNo;
        this.studentName = studentName;
    }
    
    public int getStudentNo() {
        return studentNo;
    }
    public void setStudentNo(int studentNo) {
        this.studentNo = studentNo;
    }
    public String getStudentName() {
        return studentName;
    }
    public void setStudentName(String studentName) {
        this.studentName = studentName;
    }
}
beans.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
    
    <bean id="student" class="com.springexamples.Student">
        <constructor-arg value="1001" />
        <constructor-arg value="John" />
    </bean>

</beans>
RunMyProgram.java
package com.springexamples;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class RunMyProgram {
    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
        Student student = (Student) context.getBean("student");
        
            System.out.println("Student Detials\n");
            System.out.println(student.getStudentNo());
            System.out.println(student.getStudentName());
    }
}
Output 
Student Detials

1001
John
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